Analysis
-
max time kernel
118s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:49
Static task
static1
Behavioral task
behavioral1
Sample
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe
Resource
win10v2004-en-20220113
General
-
Target
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe
-
Size
100KB
-
MD5
5d18c003d65ac42ce7b40e0ca0efc6c0
-
SHA1
cbb287953aca194ae5bc9318701f49507923810a
-
SHA256
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee
-
SHA512
bec8a4b76dac1b5676d574cd6a9c0a82d487febfd958ae68e8861b1a778125ec8ff38a00d7f4b6d30b82942e7d9ecb880d549669a8574a2dda8fcce2411c41f6
Malware Config
Signatures
-
Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1600 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1816 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exepid process 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exedescription pid process Token: SeIncBasePriorityPrivilege 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.execmd.exedescription pid process target process PID 1672 wrote to memory of 1600 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe MediaCenter.exe PID 1672 wrote to memory of 1600 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe MediaCenter.exe PID 1672 wrote to memory of 1600 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe MediaCenter.exe PID 1672 wrote to memory of 1600 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe MediaCenter.exe PID 1672 wrote to memory of 1816 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe cmd.exe PID 1672 wrote to memory of 1816 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe cmd.exe PID 1672 wrote to memory of 1816 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe cmd.exe PID 1672 wrote to memory of 1816 1672 14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe cmd.exe PID 1816 wrote to memory of 752 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 752 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 752 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 752 1816 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe"C:\Users\Admin\AppData\Local\Temp\14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1600 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14524ae7e417319ea3ad67b155282edb3e447efd89e348d43f8f1b07982bf4ee.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
7c956544bf45c0af49607aba945b96d1
SHA143f75c709f805bd29601f53078ecc7675884ea3a
SHA2569ec97e95f9db849ccc5da2fb629660d19fa4bf11e4f6c914cd07f81ef4c5c590
SHA51226e117e3f254f8255b1a47a9b585db09383f5c384bdeb31061906c493383e879f29480829cd069cdfdfbfb5e4bceab31392a871bc63ea3964f9d5a7846105a4a
-
MD5
7c956544bf45c0af49607aba945b96d1
SHA143f75c709f805bd29601f53078ecc7675884ea3a
SHA2569ec97e95f9db849ccc5da2fb629660d19fa4bf11e4f6c914cd07f81ef4c5c590
SHA51226e117e3f254f8255b1a47a9b585db09383f5c384bdeb31061906c493383e879f29480829cd069cdfdfbfb5e4bceab31392a871bc63ea3964f9d5a7846105a4a
-
MD5
7c956544bf45c0af49607aba945b96d1
SHA143f75c709f805bd29601f53078ecc7675884ea3a
SHA2569ec97e95f9db849ccc5da2fb629660d19fa4bf11e4f6c914cd07f81ef4c5c590
SHA51226e117e3f254f8255b1a47a9b585db09383f5c384bdeb31061906c493383e879f29480829cd069cdfdfbfb5e4bceab31392a871bc63ea3964f9d5a7846105a4a